我正在使用jQuery UI滑块.
这是我正在使用的代码:
$(function() {
$( "#slider" ).slider({
value:1,
min: 0,
max: 5,
step: 1,
slide: function( event, ui ) {
$( "#amount" ).val( "$" + ui.value );
}
});
$( "#amount" ).val( "$" + $( "#slider" ).slider( "value" ) );
});
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将有5个步骤,我想在每个步骤中显示字符串而不是数字:
1=very sad
2=sad
3=not so sad
4=happy
5=very happy
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我怎样才能做到这一点 ?
我编写了一个查询来获取用户表中的按月记录,如下所示
SELECT COUNT( `userID` ) AS total, DATE_FORMAT( `userRegistredDate` , '%b' ) AS
MONTH , YEAR( `userRegistredDate` ) AS year
FROM `users`
GROUP BY DATE_FORMAT( FROM_UNIXTIME( `userRegistredDate` , '%b' ) )
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输出:
total MONTH year
---------------------------
3 May 2013
2 Jul 2013
--------------------------
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预期产出:
total MONTH year
---------------------------
0 Jan 2013
0 Feb 2013
0 Mar 2013
0 Apr 2013
3 May 2013
0 Jun 2013
2 Jul 2013
--------------------------
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即使数据不存在,我也需要显示记录.这该怎么做?
我有两个下拉菜单即Min Price
和Max Price
,我想改变基于第一选择第二个下拉值.
举个例子 1st drop-down selection is 100 means, 2nd drop-down value should be greater than the 100, if it is 200 in 1st, value of 2nd should be greater than 200
在jQuery或js中的任何想法?
我正在尝试从角度前端下载在Java后端中生成的xlsx文件,并且我正在使用Content-Disposition标头作为附件获取文件,并且可以使用以下js代码下载文件,但是当我尝试打开它时,它总是损坏的
var data = response; //from server
var blob = new Blob([data], { type:"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml;charset=UTF-8"});
var link = document.createElement('a');
link.href = URL.createObjectURL(blob);
link.download = 'filname.xlsx';
link.click();
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如果我通过控制台记录服务器响应,这就是我发现的内容
编辑:
有人可以帮我吗?
从下面的 json 中,如何根据给定的 applicationName 检索对象
{
"apps": [
{
"applicationName": "myTestApp",
"keys": [
{
"key": "app-key",
"value": "ZDM0"
},
{
"key": "env-key",
"value": "YTE1Mm"
}
]
},
{
"applicationName": "hello",
"keys": [
{
"key": "app-key",
"value": "ZjIwZT"
},
{
"key": "env-key",
"value": "MDExMTc5N2"
}
]
}
]
}
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因此,如果我的输入是 myTestApp,我想获取 myTestApp 对象
{
"applicationName": "myTestApp",
"keys": [
{
"key": "app-key",
"value": "ZDM0"
},
{
"key": "env-key",
"value": "YTE1Mm"
}
]
}
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